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参数资料
| 型号： | YB1300ST26S500 |
| 厂商： | YOBON TECHNOLOGIES, INC. |
| 英文描述： | Switched Capacitor Boost Converter 5V/4.5V |
| 中文描述： | 开关电容升压转换器5V/4.5V |
| 文件页数： | 1/8页 |
| 文件大小： | 373K |
| 代理商： | YB1300ST26S500 |
YB1300S
Switched Capacitor Boost Converter 5V/4.5V
YB1300S MRev.1.0
www.yobon.com.tw
1
Description
The YB1300S is a switched capacitor
DC/DC boost converter that produces a
regulated 5V output. The input voltage
range is from 2.7V to 5.0V that makes the
YB1300S ideally for a single cell Li-Ion
battery source.
The YB1300S works well for step-up
applications without the need for an
inductor. The 1MHz switching frequency
allows the use of small SMD capacitors.
The YB1300S provides thermal protection,
short-circuit current limit protection. In order
to prevent in-rush current effectively, it
provides
automatic
soft-start.
The
shutdown current is less than 0.1μA. The
YB1300S is available in a 6-pin SOT23
package.
Typical Application Circuit
Features
Switched-Capacitor Step-Up
Operation
Input Range : 2.7V to 5.0V
Shutdown Mode
5V/4.5V Fix Output Voltage
1MHz Internal Oscillator
Thermal Protection Shutdown
Output Short-circuit Current Limit
Protection
Automatic Soft-Start Reduces
In-Rush Current
SOT23-6 Package
Applications
Cellular Phones
White LED Drivers
Smart Card Reader
PCMCIA Cards
Li-Ion Battery Backup Supplies
VIN
EN
GND
VOUT
CP
CN
YB1300S
1-Cell
Li-Ion-Battery
2.2uF
0.22uF
2.2uF
5
3
2
1
6
4
CIN
CPUMP
COUT
R
RRR
Figure 1. Typical application circuit
相关PDF资料 |
PDF描述 |
|---|---|
| YB1300S | Switched Capacitor Boost Converter 5V/4.5V |
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| YB1313 | 1x/1.5x/2x Charge Pump for White LED Application |
| YB1314 | 120mA 1x/1.5x/2x Charge Pump for White LED |
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